XSS Cross Service Solutions

<p>The <strong>Protect PDF</strong> plugin allows users to protect PDF files with a password directly from their WordPress site. It provides an easy-to-use interface for securing PDF files.</p>
<h3>Features:</h3>
<ul>
<li>Easily add password protection to PDF files.</li>
<li>Widget-based interface for file uploading and securing PDFs.</li>
<li>Simple settings to add and validate an API key for accessing the service.</li>
<li>Compatible with Gutenberg: Embed the widget using a custom block in the editor.</li>
<li>Shortcode support for embedding the PDF protection form anywhere on your site.</li>
<li>Customize the block color through <strong>WordPress Appearance -> Customize</strong> in the Color tab.</li>
<li><strong>Optional attribution</strong>: Display a “Provided by” message to credit the service provider (disabled by default).</li>
</ul>
<h3>Supported Languages:</h3>
<ul>
<li>Deutsch</li>
<li>English</li>
<li>Français</li>
<li>Italiano</li>
<li>Español</li>
<li>Português</li>
<li>ไทย</li>
<li>Bahasa Indonesia</li>
<li>Tiếng Việt</li>
<li>中文</li>
<li>Türkçe</li>
<li>日本語</li>
<li>한국어</li>
<li>Русский Язык</li>
<li>العربية</li>
</ul>
<h3>External Services</h3>
<p>This plugin connects to the external service <strong>Cross Service Solutions API</strong>. This service processes PDF files and provides solutions such as compressing, merging, flattening PDFs, generating QR codes, and more.</p>
<h3>What data is sent and when:</h3>
<ul>
<li>The PDF file or other input data (e.g., user-uploaded content) is sent to the external service whenever the user submits a request for processing.</li>
<li>Metadata, such as API key and basic request details, may also be sent to verify access and ensure proper functionality.</li>
</ul>
<h3>Why this data is sent:</h3>
<p>The data is required to perform the requested operations (e.g., compress a PDF, merge files) and return the processed result to the user.</p>
<h3>Where this data is sent:</h3>
<p>The data is sent securely to the <strong>Cross Service Solutions API</strong> hosted by XSS (Cross Service Solutions) Pte Ltd.</p>
<h3>Links to terms and privacy policy:</h3>
<ul>
<li>Terms and Conditions: <a href="https://login.cross-service-solutions.com/en/terms-and-conditions" rel="nofollow ugc">https://login.cross-service-solutions.com/en/terms-and-conditions</a></li>
</ul>
<p>By using this plugin, users agree to the terms and privacy policy of the external service.</p>
<h3>License</h3>
<p>This plugin is licensed under the GPLv2 or later. See <a href="https://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">https://www.gnu.org/licenses/gpl-2.0.html</a> for more details.</p>


Password Protect PDF with Cross Service Solutions integration

A WordPress plugin to protect PDF files by applying passwords using the service of XSS (Cross Service Solutions) Pte Ltd

Little Package

Canyon Webworks

<p>PDF Ink Lite adds watermarks and password protection to every PDF your customers download from WooCommerce, Easy Digital Downloads, and Download Monitor. Watermarks can include customer-specific data like names, emails, and date, and are customizable with font face, font color, font size, vertical placement, and text.</p>
<p>PDF Ink Lite is the only free watermarker for WordPress which includes necessary libraries (so you don’t have to ask your host to load them), and watermarks newer versions of PDFs (not just older versions).</p>
<h4>Features:</h4>
<ul>
<li>Choice of font face, color, size and placement (a horizontal line of text, centered anywhere on the page)</li>
<li>Included font types cover most languages, and the plugin is internationalized</li>
<li>Dynamic customer data inputs (customer first name, last name, email, order paid date, and phone) to customize PDFs on-the-fly</li>
<li>Add a password to your PDF, and/or anti-copy, anti-print protections</li>
<li>Watermark only designated PDF downloads (as specified by you), or <em>all</em> PDF downloads from your site</li>
<li>Watermark is applied to <strong>all</strong> pages of the PDF (<a href="https://pdfink.com/" title="Upgrade to the full version" rel="nofollow ugc">upgrade to choose pages</a>)</li>
<li>Accommodates different page/paper sizes, and PDFs with various page sizes (letter, A4, legal, etc)</li>
<li>Secure & encapsulated: PDF Ink hooks into e-commerce download link clicks and checks for PDFs and maybe marks them – that’s it!</li>
</ul>
<p>For better PDF coverage and many more options, <a href="https://pdfink.com/" title="PDF Ink" rel="nofollow ugc">check out PDF Ink, the full version of PDF Ink Lite</a>.</p>
<h4>Upgraded (paid) version features:</h4>
<ul>
<li>Clean, robust settings panels and a separate watermarking testing suite</li>
<li>Watermark all PDF files with same settings OR set individual watermarks/passwords per product or even per product variation</li>
<li>Begin watermark on selected page of PDF document (to avoid watermarking a cover page, for example), and/or select end page</li>
<li>Watermark every page, odd pages, even pages, or ranges of pages</li>
<li>Unlimited rotatable watermark locations on one page, anywhere on the page</li>
<li>Additional dynamic customer data input (business name, address, order number, product name, quantity of product purchased), and filter hooks for adding your own</li>
<li>Semi-opaque (transparent) watermarks – hide your watermarks completely if desired</li>
<li>RTL (right to left) watermarking</li>
<li>Use of some HTML tags to style your output, including text-align CSS styling (right, center, left is default), links (<a>), bold (<strong>), italic (<em>)…</li>
<li>Additional text formatting options, such as font color and style (bold, italics) using HTML</li>
<li>Line-wrapping, forced breaks with <p> and <br /> tags</li>
<li>Upload and use your own font for stamping. Also, hooks to further customize font use</li>
<li>Higher level PDF protections with AES encryption and extended file protection settings</li>
<li>Keep original and/or add file metadata</li>
<li>Edit or add PDF annotations, add embedded streams, and edit PDF outgoing (URI) links</li>
<li>Open ZIP files and mark PDF files inside the archive</li>
<li>Works with EPUB! Stamp EPUB files with customized text</li>
<li>Shortcode for creating PDF download links for any page (no need for e-commerce plugin)</li>
<li>Embed marked/encrypted files on the page, using ADOBE SDK embed or PDF Object JavaScript embed.</li>
<li>Test watermark and/or manually watermark a file on the fly, from the admin panel</li>
<li>Preserves external embedded PDF links despite watermarking; internal links (ToC) are not reliably preserved (<a href="https://pdfink.com/?source=wordpress" rel="nofollow ugc">add SetaPDF-Stamper to PDF Ink</a> for this feature)</li>
<li>Filter hooks to add 1D and 2D barcodes (including <strong>QR codes</strong>)</li>
<li>Remove stamped files from your server after stamping, or on a schedule</li>
</ul>
<p><a href="https://pdfink.com/" title="PDF Ink" rel="nofollow ugc">PDF Ink is priced below competitor plugins that offer <em>maybe</em> half the function.</a>  Why? Because we want you to succeed! 🥰</p>


PDF Ink Lite – Free PDF Watermark & Password Protection

Watermark and password protect PDFs with WooCommerce, EDD, and Download Monitor. No Ghostscript required, PHP 8+ compatible. Since 2014 (FKA WaterWoo)

Password Protect PDF with Cross Service Solutions integration vs PDF Ink Lite – Free PDF Watermark & Password Protection